'Lo' in the Bible

And they rose up early in the morning, and gat them up to the top of the mountain, saying, Lo, we are here, and will go up unto the place which Jehovah hath promised: for we have sinned.

And Balaam said unto Balak, Lo, I am come unto thee: have I now any power at all to speak anything? the word that God putteth in my mouth, that shall I speak.

And he returned unto him, and, lo, he was standing by his burnt-offering, he, and all the princes of Moab.

For from the top of the rocks I see him, And from the hills I behold him: lo, it is a people that dwelleth alone, And shall not be reckoned among the nations.

And he came to him, and, lo, he was standing by his burnt-offering, and the princes of Moab with him. And Balak said unto him, What hath Jehovah spoken?

Therefore now flee thou to thy place: I thought to promote thee unto great honor; but, lo, Jehovah hath kept thee back from honor.